| APA | PZPS. (2012, February 14). In Acronym Geek. Retrieved 17:58, February 14, 2012, from http://www.acronymgeek.com/PZPS |
| MLA | "PZPS." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/PZPS>. |
| MHRA | 'PZPS', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/PZPS> [accessed 14 February 2012] |
| Chicago | "PZPS", http://www.acronymgeek.com/PZPS (accessed February 14, 2012). |
| CBE/CSE | PZPS [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/PZPS. |
| Bluebook | PZPS, http://www.acronymgeek.com/PZPS (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PZPS, http://www.acronymgeek.com/PZPS (optional description here) (as of Feb. 14, 2012, 17:58). |
| AMA | PZPS. Acronym Geek. February 14, 2012, 17:58. Available at: http://www.acronymgeek.com/PZPS. Accessed February 14, 2012, 17:58. |